Finding the Fourth Proportional to 9,243.56, 12,760.82 and 5,708.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,243.56 : 12,760.82 = 5,708.82 : x
2. Step 2: Convert to fraction form
   9,243.56/12,760.82 = 5,708.82/x
3. Step 3: Cross multiply
   9,243.56x = 12,760.82 × 5,708.82
4. Step 4: Simplify right side
   9,243.56x = 72,849,195.89
5. Step 5: Solve for x
   x = 72,849,195.89/9,243.56
6. Step 6: Final answer
   x = 7,881.07